.flex-center {
    display: flex;
    justify-content: center;
    align-items: center;
}
.flex-around {
    display: flex;
    justify-content: space-around;
    align-items: center;
}
.flex-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.flex-left {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}
.flex-end {
    display: flex;
    justify-content: flex-end;
    align-items: center;
}
img {
    width: 100%;
    height: 100%;
    vertical-align: baseline;
}
.orangeBtn {
    background-color: #ff7828;
    color: #fff;
    width: auto;
    padding: 0.6vw 3.8vw;
    box-sizing: border-box;
    text-align: center;
    border-radius: 25px;
    font-size: 20px;
    cursor: pointer;
}
.grayBtn {
    background-color: #fff;
    color: #97908b;
    border: 1px solid #97908b;
    width: auto;
    padding: 0.6vw 4vw;
    box-sizing: border-box;
    text-align: center;
    border-radius: 25px;
    font-size: 20px;
    cursor: pointer;
}
.ml-10 {
    margin-left: 10px;
}
